• Title of article

    CuBr2-mediated direct aqueous bromolactonization of 2,3-allenoates. An efficient access to β-bromobutenolides

  • Author/Authors

    Ma، نويسنده , , Shengming and Wu، نويسنده , , Shulin، نويسنده ,

  • Issue Information
    هفته نامه با شماره پیاپی سال 2001
  • Pages
    3
  • From page
    4075
  • To page
    4077
  • Abstract
    An efficient procedure for the synthesis of β-bromobutenolides was developed. 2,3-Allenoates with different substitution patterns react with CuBr2 in aqueous ethanol at 80–85°C to afford the corresponding β-bromobutenolides in moderate to excellent yields (up to 97%).
  • Journal title
    Tetrahedron Letters
  • Serial Year
    2001
  • Journal title
    Tetrahedron Letters
  • Record number

    1645254